this derivation will be built:
  /nix/store/zgnd4z89p89smb8wkb62xya09mxz0hsh-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/zgnd4z89p89smb8wkb62xya09mxz0hsh-bcachefs-module-7.1.5-arch1-1.drv'...